Toggle switch locking device



FIG. 1 is a perspective view of a toggle switch locking device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a botom plan view thereof. 

The ornamental design for a toggle switch locking device, as shown and described. 